R-2A Activity · President's Budget PB2027

Test

Activity a5·Project 655238 — GROUND BASED STRATEGIC DETERRENT (GBSD)·PE 0605238F·U.S. Air Force
FY2027 Request
$409.8M
▲ 111% vs FY2026
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This activity requests $409.8M in FY2027, 9.1% of project 655238, up 111% on FY2026. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

FY2027 Request
$409.8M
▲ 111% vs FY2026
FY2026 Enacted
$193.9M
▲ 42% vs FY2025
FY2025 Actual
$136.5M
Prior year
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project 655238 of PE 0605238F. This is the budget justification's own description of work that has not happened yet — the one thing no other level of the budget carries.

FY2027 planned work

Increase efforts to develop, modernize, and expand test capabilities for the weapon system across all stages of testing, including technical maturity, developmental, operational, and live fire test and evaluation. The emphasis is on identifying and filling capability gaps, particularly for development of a host site and logistics for the Broad Ocean Area Terminal Area Scoring Test Capability (BOA TASTC), specialized ground-test sites, test facilities, and robust impact scoring systems particularly for high-sea states and continued execution of associated operations. Increase efforts to modernize instrumentation networks at key test ranges, such as Vandenberg Space Force Base, Reagan Test Site, and the Pacific Missile Range Facility. Improve information systems and cybersecurity infrastructure to ensure seamless and secure data management and collaboration. Increase efforts to conduct strategic planning, resource allocation, and risk reduction activities for ground and flight test activities. Continue to conduct development of comprehensive ground and flight test strategies, to include pad launch and government-led tests. Increase efforts to mature a collaborative test environment, leveraging the expertise of organizations like Air Force Research Lab, Arnold Engineering and Development Complex, Air Force Operational Test & Evaluation Center, Joint Interoperability Test Command, and the Air Force Institute of Technology. Continue to refine technical requirements, and construct/outfit specialized labs and test facilities. Continue to develop and execute a robust developmental test program, encompassing flight tests, cyber testing, environmental testing, and an evaluation of modeling and simulation products. Continue to plan for future testing of a secondary and leverage the industrial base to increase test throughput at specialized sites.

FY2026 to FY2027 change

Funding increased due to the risk reduction / parallel path efforts identified through the program restructure activities, TMRR efforts to achieve MS-B, and the EMD prime contract schedule incentive fee identified in the "Omni-Mod” contract framework.

Before the request year

FY2026: the year under way

Prior-year accomplishments and current-year plans from the same exhibit. Context for the FY2027 plan, not a series — an activity partitions its project exactly in the request year, but can under-cover it in earlier years.

FY2026 plans — current year

Develop, modernize, and expand test capabilities for the weapon system across all stages of testing, including technical maturity, developmental, operational, and live fire test and evaluation. The emphasis is on identifying and filling capability gaps, particularly for development of a host site and logistics for the Broad Ocean Area Terminal Area Scoring Test Capability (BOA TASTC), specialized ground-test sites, test facilities, and robust impact scoring systems particularly for high-sea states and continued execution of associated operations. Modernize instrumentation networks at key test ranges, such as Vandenberg Space Force Base, Reagan Test Site, and the Pacific Missile Range Facility. Improve information systems and cybersecurity infrastructure to ensure seamless and secure data management and collaboration. Conduct strategic planning, resource allocation, and risk reduction activities for ground and flight test activities. Conduct development of comprehensive ground and flight test strategies, to include pad launch and government-led tests. Mature a collaborative test environment, leveraging the expertise of organizations like Air Force Research Lab, Arnold Engineering and Development Complex, Air Force Operational Test & Evaluation Center, Joint Interoperability Test Command, and the Air Force Institute of Technology. Refine technical requirements, and construct/outfit specialized labs and test facilities. Develop and execute a robust developmental test program, encompassing flight tests, cyber testing, environmental testing, and an evaluation of modeling and simulation products. Plan for future testing of a secondary and leverage the industrial base to increase test throughput at specialized sites.

Money

Three years, and no five-year plan

An R-2A activity publishes the prior year, the current year and the budget year. The FYDP outyears exist at project and program-element level and are deliberately absent here rather than inferred. Estimate types are colored and never summed into one figure.

1002003004000136.5FY25ACTUAL193.9FY26ENACTED409.8FY27REQUEST
Actual Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual136.5
FY2026Enacted193.9
FY2027Request409.8

This activity is 9.1% of project 655238's FY2027 request and 9.1% of PE 0605238F's. In the request year the activities under a project sum to it exactly; in the current year they under-cover it in about 9% of cases, so an activity's delta can legitimately exceed its parent's and the two must not be compared row to row.

Where this sits

7 activities in project 655238

Every R-2A line of this project, largest FY2027 request first. Linked where the activity has enough of its own narrative to carry a page; the rest are shown in full on the program-element page.

Source
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibit R-2A · PE 0605238F, project 655238 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0605238F/655238/a5.md · MCP mcp.hitchintel.combudget_get_activity